.old-version-hidden {
    display: none;
}

.btn-submit,
.btn-close {
    cursor: pointer !important;
    user-select: none !important;
}



/* @media screen and (min-width:1920px){ */
html,
body {
    padding: 0;
    margin: 0;
}
.bold{
    font-weight: bold!important;
}
.language-icon{
    background-image:url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/icon/Language.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    width: 20px;
    height:20px;
    display: inline-block;
    margin-right:10px;
}
.language-btn{
    margin-left:10px;
    padding-left:10px;
    border-left:1px solid #fff;
    display: inline-block;
    text-decoration: none;
    color:#fff;
    white-space: nowrap;
}

.navs-box {
    width: 100%;
    /* overflow-x: scroll; */
}

.navs-box::-webkit-scrollbar {
    height: 4px;
    /* 滚动条的总高度 */
}

.navs-box::-webkit-scrollbar-thumb {
    background-color: #88888820;
    /* 滑块颜色 */
    border-radius: 2px;
    /* 滑块圆角 */
    width: 2px;
    /* 滑块宽度 */
}

.navs-box::-webkit-scrollbar-track {
    background: transparent;
    /* 滚动条轨道颜色 */
}

.product-pics-items,
.product-pics-items-item {
    width: 1032px;
    height: 356px;
    margin: 0 auto;
}

.product-pics-items-item {
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-pics-items-item .left {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #000;
    height: 356px;
    align-items: flex-start;
    padding: 0 130px 0 138px;
    box-sizing: border-box;

}

.product-pics-items-item .left>.t1 {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 1;
    margin-bottom: 17px;
}

.product-pics-items-item .left>.t2 {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
    margin-bottom: 90px;
    line-height: 16px;
    margin-bottom: 68px;
}

.product-pics-items-item .left .btn-showmore {
    background-color: #fff;
    color: #000;
}


.product-pics-items-item .right {
    background-color: #f2f2f2;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    width: 576px;
    height: 356px;
}

.howvin-header-phase3 {
    background-color: #000;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin%20_image%20_202408_hbbg.png);
    background-position: center;
    background-size: cover;
    height: 342px;
    position: relative;
    z-index: 3;
    min-width: 1366px;
    padding-top: 107px;
    box-sizing: border-box;
}
.howvin-footer-phase3 video{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flow-header {
    width: 100vw;
    position: fixed;
    z-index: 1;
    background-color: rgba(0, 0, 0, .5);
    top: 0;
    left: 0;
    min-width: 1366px;
}

.flex {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex>div {
    margin-left: 10px;
    margin-right: 10px;
}

.btn-showmore {
    cursor: pointer;
    width: 93px;
    height: 27px;
    border-radius: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 12px;
    color: #FFFFFF;
    background-color: #000;
    position: relative;

}

.hb-l1 {
    justify-content: center;
    display: flex;
    align-items: center;
    line-height: 1;
    padding: 19.2px 0 0;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 13px;
    color: #FFFFFF;
}

.hb-l1-l {
    white-space: nowrap;
    margin-right: 333px;
    /* margin-right: 24.375vw; */
}

.hb-l1-m {
    display: flex;
    align-items: center;
}

.hb-l1-m .hb-l1-m-i {
    cursor: pointer;
    width: 21.3px;
    height: 21.3px;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 8.5px;
}

.hb-l1-m .hb-l1-m-i:hover {
    transition: 0.5s;
    transform: scale(1.1);
}

.hb-l1-m .hb-l1-m-i:last-child {
    margin-right: 0;
}
.hb-l1-r.language{
    display:flex;
    align-items:center;
}
.hb-l1-r {
    margin-left: 42.7px;
    padding-left: 17px;
    font-size: 14.2px;
    color: #fff;
}

.hb-l2 {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 18.4px auto 0;
    padding-bottom: 10px;
}

.hb-l2-l {
    width: 290px;
    height: 38.4px;
    cursor: pointer;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_logo_white.png);
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    /* margin-right: 4.27vw; */
    margin-right: 58.3px;
}

.hb-l2-m {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hb-l2-m-item {
    cursor: pointer;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14.2px;
    color: #FFFFFF;
    position: relative;
    margin-right: 46.2px;
    white-space: nowrap;
    height: 30px;
    line-height: 30px;
    position: relative;
}

.hb-l2-m-item:last-child {
    margin-right: 0;
}

.hb-l2-m-item:hover .hb-l2-m-item-xiala {
    transform: translateY(0) scaleY(1);
}

.hb-l2-m-item-xiala {
    left: 50%;
    margin-left: -50px;
    transform: translateY(-50%) scaleY(0);
    position: absolute;
    transition: 0.5s;
    max-height: 0;
    box-shadow: 0 0 5px 5px transparent;
}

.hb-l2-m-item-xiala .hb-l2-m-item-xiala-item {
    width: 100px;
    height: 30px;
    background-color: #00000060;
    color: #fff;
    line-height: 30px;
    text-align: center;
    cursor: pointer;
    user-select: none;
    transition: 0.5s;
}

.hb-l2-m-item-xiala .hb-l2-m-item-xiala-item:hover {
    color: #fff;
    background-color: #c2b9b9;
}

.hb-l2-r.search-box {
    position: relative;
    border-radius: 13px;
    height: 27px;
    width: 195px;
    border: 0;
    background-color: #fff;
    box-sizing: border-box;
    font-size: 14px;
    margin-left: 71px;
    overflow: hidden;
    padding: 0 0 0 15.6px;
}

.hb-l2-r.search-box input {
    outline: none;
    border: 0;
    height: 100%;

}

.hb-l2-r.search-box .search-btn {
    cursor: pointer;
    background-position: center;
    background-size: contain;
    background-repeat: no-repeat;
    background-image: url(https://oss.howvin.com/images/icon_search.png);
    width: 18px;
    height: 16px;
    position: absolute;
    right: 5px;
    top: 50%;
    margin-top: -8px;
}

.search-box::placeholder {
    color: #9C9C9C;
    font-size: 14px;
}

.hb-l3 {
    /* margin-top: 19px; */
    background-image: linear-gradient(90deg, #00000080, #00000010);
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-right: 158px;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

.hb-l3-item>.name {
    cursor: pointer;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
}

.hb-l3-item {
    margin: 0 14px;
    white-space: nowrap;

    height: 35px;

}

.hb-l4 {
    margin-top: 35px;
    text-align: center;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 28px;
    color: #FFFFFF;
    line-height: 37px;
    position: relative;

}

.hb-l5 {
    margin: 23px auto 0;
    width: 93.2px;
    height: 27px;
    border-radius: 13.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;

    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 12px;
    color: #000000;

}

.howvin-footer-phase3 {
    background-color: #141519;
    padding: 52px 0 20.6px 0;
    min-width: 1366px;
    box-sizing: border-box;
    /* min-width: 1920px; */
}

.howvin-footer-phase3 .copyright {
    color: #fff;
    display: block;
    text-decoration: none;
    cursor: pointer;
}

.fb-l1 {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.fb-l1-l {
    margin-right: 90px;
}

.fb-l1-l .logo-white {
    width: 163px;
    height: 31px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.fb-l1-l .address {
    margin-top: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 19px;

}

.fb-l1-l .scan-codes {
    margin-top: 38px;
    display: flex;
    align-items: center;
}

.fb-l1-l .scan-codes .sc-item .sc-item-name {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: calc(27px * (1366 / 1920));
    color: #FFFFFF;
    line-height: 1;
}

.fb-l1-l .scan-codes .sc-item .sc-item-code {
    margin-top: 11px;
    width: 91px;
    height: 91px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    margin-right: 42px;
}

.fb-l1-r {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.fb-l1-r .fb-l1-r-item {
    min-width: 128px;
    position: relative;
}

.fb-l1-r .fb-l1-r-item .t1 {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 1;
    margin-bottom: 33px;
    cursor: pointer;
    display: block;
}

.fb-l1-r .fb-l1-r-item .t2 {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #A6A6A6;
    line-height: 1;
    cursor: pointer;
    margin-bottom: 20px;
    display: block;
}

.fb-l2 {
    margin: 82px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
}

.fb-l2 .copyright {}

.fb-l2 .links {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-left: 5px;
}

.fb-l2 .links>a {
    padding: 0 11px;
    text-decoration: none;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 1;
    height: 10px;
    cursor: pointer;
    border-right: 1px solid #fff;
}

.fb-l2 .links>a:last-child {
    border: 0;
}

/* } */

.fb-l1-l .scan-codes .sc-item:nth-child(1) .sc-item-code {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_scancode1.png);
}

.fb-l1-l .scan-codes .sc-item:nth-child(2) .sc-item-code {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_scancode2.png);
}

.fb-l1-l .logo-white {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_logo_white.png);
}

.hb-l1-m .hb-l1-m-i:nth-child(1) {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon1.png);
}

.hb-l1-m .hb-l1-m-i:nth-child(2) {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon2.png);
}

.hb-l1-m .hb-l1-m-i:nth-child(3) {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon3.png);
}

.hb-l1-m .hb-l1-m-i:nth-child(4) {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon4.png);
}

.hb-l1-m .hb-l1-m-i:nth-child(5) {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon5.png);
}

.hb-l3-item:hover .top-float-menu-box {
    transform: translateY(0) scaleY(1);

    box-shadow: 0px 5px 5px 5px #f5f5f560;
}

.top-float-menu-box {
    min-width: 1366px;
    position: absolute;
    width: 100vw;
    min-height: 200px;
    display: flex;
    align-items: flex-start;
    background-color: #fff;
    left: 0;
    top: 146px;
    transform: translateY(-50%) scaleY(0);
    transition: 0.5s;
    overflow: hidden;
}

.top-float-menu-box .left {
    width: calc(1090px * (1366 / 1920));
    margin-left: calc(235px * (1366 / 1920));
}

.top-float-menu-box .right {
    flex: 1;
    padding-left: calc(92px * (1366 / 1920));
    box-sizing: border-box;
}

.top-float-menu-box .right .t {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: calc(20px * (1366 / 1920));
    color: #000000;
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1;
    cursor: pointer;
    margin-bottom: calc(13px * (1366 / 1920));
    display: block;
}

.top-float-menu-box .right .btn-showmore {
    border-radius: 0;
    bottom: calc(69px * (1366 / 1920));
    position: absolute;
}

.top-float-menu-box .title {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: calc(20px * (1366 / 1920));
    color: #000000;
    margin: calc(27px * (1366 / 1920)) auto calc(24px * (1366 / 1920)) 0;
}

.top-float-menu-box .products {
    display: table;
    width: calc(1090px * (1366 / 1920));
    padding: 0;
    padding-bottom: 0;
    white-space: normal !important;
}

.top-float-menu-box .products .product {
    width: calc(250px * (1366 / 1920));
    margin-right: calc(30px * (1366 / 1920));
    margin-bottom: calc(35px * (1366 / 1920));
    display: inline-block;
}

.top-float-menu-box .products .product:nth-child(4n) {
    margin-right: 0;
}

.top-float-menu-box .products .product .thumbnail {
    width: calc(250px * (1366 / 1920));
    height: calc(250px * (1366 / 1920));
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    cursor: pointer;
    margin-bottom: calc(14px * (1366 / 1920));
}

.top-float-menu-box .products .product .name {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: calc(20px * (1366 / 1920));
    color: #000000;
    cursor: pointer;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;

}

.main-container .breadcrumb {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #003566;
    padding: calc(25px * (1366 / 1920)) 0 calc(24px * (1366 / 1920));
}

.main-container .breadcrumb>a {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #003566;
    text-decoration: none;
}

.main-container-pc {
    width: 1366px;
    margin: 71px auto 0;
    position: relative;
}


.bread-crumb {
    font-size: 14px;
    color: #191919;
    /* margin-left: calc(-79px + -151px); */
    margin-top: -47px;
    position: absolute;
    margin-left: -5em;
    white-space: nowrap;
}

.pc-website-header {
    width: 100%;
    height: 138px;
    position: relative;
    background-color: #003566;
    padding-top: 19px;
    box-sizing: border-box;
}

.pc-website-header .line1 {
    width: 1366px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
}

.pc-website-header .line1 .left {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 13px;
    line-height: 1.5;
}

.pc-website-header .line1 .right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pc-website-header .line1 .right>.icon {
    width: 30px;
    height: 30px;
    margin-left: 12px;
}

.icon {
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

.pc-website-header .line1 .right .icon.icon1 {
    background-image: url(../images/pc/howvin_website_pc_icon_top1.png);
}

.pc-website-header .line1 .right .icon.icon2 {
    background-image: url(../images/pc/howvin_website_pc_icon_top2.png);
}

.pc-website-header .line1 .right .icon.icon3 {
    background-image: url(../images/pc/howvin_website_pc_icon_top3.png);
}

.pc-website-header .line1 .right .icon.icon4 {
    background-image: url(../images/pc/howvin_website_pc_icon_top4.png);
}

.pc-website-header .line1 .right .icon.icon5 {
    background-image: url(../images/pc/howvin_website_pc_icon_top5.png);
}

.pc-website-header .language-box {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 60px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
}

.pc-website-header .language-box .icon {
    width: 19px;
    height: 19px;
    background-image: url(../images/pc/howvin_website_pc_icon_switchln.png);
    margin-right: 4px;
}

.pc-website-header .line2 {
    width: 1366px;
    margin: 31px auto 0;
    display: flex;
    align-items: center;
    position: relative;
    justify-content: flex-end;
}

.pc-website-header .line2 .brand-logo {
    background-image: url(../images/pc/howvin_website_pc_icon_logo.png);
    width: 217px;
    height: 29px;
    left: 0;
    position: absolute
}

.pc-website-header .line2 .top-navs {
    display: flex;
    align-items: center;
    justify-content: center;
}

.pc-website-header .line2 .top-navs .btn-nav {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    margin-right: 59px;
    position: relative;
    white-space: nowrap;
    cursor: pointer;
}

.pc-website-header .line2 .top-navs .btn-nav:hover::after,
.pc-website-header .line2 .top-navs .btn-nav.hover::after {
    width: 29px;
    height: 3px;
    position: absolute;
    background-color: #fff;
    left: 50%;
    margin-left: -14.5px;
}

.pc-website-header .line2 .top-navs .btn-nav::after {
    content: '';
    position: absolute;
    transition: 0.3s;
    height: 3px;
    width: 0;
    bottom: -8px;
    left: 50%;
    margin-left: 0;
}

.pc-website-header .line2 .top-navs .btn-nav:last-child {
    margin-right: 71px;
}

.pc-website-header .line2 .search-box {
    display: flex;
    align-items: center;
    width: 175px;
    height: 38px;
    border-radius: 19px;
    background-color: #fff;
    padding: 0 0 0 23px;
}

.pc-website-header .line2 .search-box .icon {
    width: 25px;
    min-width: 25px;
    height: 22px;
    background-image: url(../images/pc/howvin_website_pc_icon_search.png);
}

.pc-website-header .line2 .search-box input {
    background-color: transparent;
    border: 0;
    outline: none;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    flex: 1;
    padding: 0 0 0 13px;
}



.footer-pc {
    width: 100vw;
    position: relative;
    padding-top: 56px;
    background-color: #003566;
}

.footer-pc .footer-infos {
    width: 1366px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.footer-pc .footer-infos .l1 {
    color: #fff;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 13px;
    color: #FFFFFF;
    line-height: 25px;
}

.footer-pc .footer-infos .l1 .logo {
    width: 217px;
    height: 29px;
    margin-bottom: 69px;
    background-image: url(../images/pc/howvin_website_pc_icon_logo.png);
}

.footer-pc .footer-infos .links {
    margin-left: 207px;

}

.footer-pc .footer-infos .links>.title {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 23px;
}

.footer-pc .footer-infos .links .link {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 13px;
    color: #91A5B7;
    margin-bottom: 13px;
    line-height: 1;
    cursor: pointer;
    display: block;
}

.footer-pc .footer-infos .links-products {
    width: 200px;
}

.footer-pc .footer-infos .links-products .link {
    display: inline-block;

}

.footer-pc .footer-infos .links-products .link:nth-child(2n-1) {
    width: 90px;
}

.footer-infos .qrcodes {
    position: absolute;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-infos .qrcodes .qrcode {
    margin-left: 59px;
    width: 110px;
}

.footer-infos .qrcodes .qrcode .icon {
    width: 110px;
    height: 110px;

}

.footer-infos .qrcodes .qrcode .icon.weixin {
    background-image: url(../images/pc/howvin_website_pc_icon_wechat.png);
}

.footer-infos .qrcodes .qrcode .icon.weibo {
    background-image: url(../images/pc/howvin_website_pc_icon_webo.png);
}

.footer-infos .qrcodes .qrcode .name {
    text-align: center;
    margin-top: 11px;
    line-height: 1;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 20px;
    color: #fff;
}

.footer-pc .copyright {
    background-color: #002445;
    height: 58px;
    line-height: 58px;
    color: #fff;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 13px;
    color: #FFFFFF;
    width: 100vw;
    margin: 45px auto 0;
}

.footer-pc .copyright .t {
    width: 1366px;
    margin: 0 auto;
}

.flow-btns202408 {
    position: fixed;
    right: 22px;
    bottom: 13px;
    z-index: 99;

}

.flow-btns202408>.flow-btn1,
.flow-btns202408>.flow-btn2 {
    width: 42px;
    height: 47px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    margin-top: 9px;
}

.flow-btns202408>.flow-btn1 {
    background-image: url(../images/pc/howvin_website_pc_icon_flowbtn1.png);
}

.flow-btns202408>.flow-btn2 {
    background-image: url(../images/pc/howvin_website_pc_icon_flowbtn2.png);
}

.flow-window {
    box-shadow: 0 0 2px 2px #ddd;
    width: 289px;
    background-image: url(../images/pc/howvin_website_pc_bg_flowwindow.png);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transition: 0.5s;
    transform: translateX(100vw);
    position: fixed;
    top: 201px;
    right: 75px;
    padding: 0 14px 23px 17px;
    border-radius: 10px;
    box-sizing: border-box;
}

.flow-window.show {
    transform: translateX(0);
}

.flow-window>.t1 {
    margin: 14px auto 24px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 1;

}

.flow-window>.t2 {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
}

.flow-window>.input-box {
    margin-top: 36px;
}

.flow-window>.input-box>.name {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
    color: #000;
    line-height: 1;
    margin-bottom: 4px;
}

.flow-window>.input-box>input {
    display: block;
    border-radius: 2px;
    border: 0;
    width: 100%;
    height: 24px;
    line-height: 24px;
    background-color: #F0F2F7;
    margin-bottom: 18px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
}

.flow-window>.input-box>textarea {
    resize: none;
    height: 93px;
    width: 100%;
    border: 0;
    background-color: #F0F2F7;
    display: block;
    padding: 7px 6px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 22px;

}

.flow-window .btn-submit {
    background-color: #54CDC2;
    height: 29px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
}

.icon-unchoose {
    background-image: url(https://oss.howvin.com/images/icon_unchoose.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    width: 18px;
    height: 18px;
}

.icon-choosed {
    background-image: url(https://oss.howvin.com/images/icon_choosed.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    width: 18px;
    height: 18px;
}


.fold-part {
    width: 690px;
    margin: 65px auto 0;
    border-top: 1px solid #DDD;
    transition: 0.5s;
    position: relative;
    max-height: 999px;
    overflow: hidden;
}

.fold-part>.title {
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 21px;
    color: #464646;
    height: 70px;
}

.fold-part>.title .btn-close {
    width: 70px;
    height: 70px;
    position: absolute;
    z-index: 1;
    cursor: pointer;
    right: 0;
    top: 0;
}

.fold-part.hide::after {
    opacity: 1;
}

.fold-part::after {
    opacity: 0;
    content: '';
    width: 4px;
    height: 16px;
    background-color: #000;
    position: absolute;
    right: 35px;
    margin-right: -2px;
    top: 35px;
    margin-top: -8px;
    transition: 0.5s;
}

.fold-part::before {
    transition: 0.5s;
    content: '';
    height: 4px;
    width: 16px;
    background-color: #000;
    position: absolute;
    right: 35px;
    margin-right: -8px;
    top: 35px;
    margin-top: -2px;
}

.fold-part .thumbnail {
    width: 690px;
    height: 320px;
    object-fit: cover;
}

.fold-part.hide {
    max-height: 70px;
}

.fold-part .items {
    position: relative;
}

.fold-part .items .item {
    padding-left: 27px;
    margin-top: 14px;
}

.fold-part .items .item .t1,
.fold-part .items .item .t3 {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 16px;
    color: #646464;
    line-height: 19px;
}

.fold-part .items .item .t3 {
    margin-bottom: 11px;
}

.fold-part .link {
    color: #50A2FE;
    cursor: pointer;
    position: relative;
}

.fold-part .t3 .icon {
    display: inline-block;
    width: 14px;
    height: 16px;
    margin-right: 4px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_filter.png);
}

.fold-part .items .item .t2 {
    margin-top: 6px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #646464;
    line-height: 1.5;
    margin-bottom: 14px;
}

.pay-function-icons {
    display: flex;
    align-items: center;
}

.pay-function-icons>.icon {
    margin-right: 14px;
    display: flex;
    align-items: center;
}

.pay-function-icons>.icon>.t {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #686868;
}

.pay-function-icons>.icon>.pic {
    width: 23px;
    height: 18px;
    user-select: none;
    object-fit: contain;
    margin-right: 1px;
}

/** 详情页 **/
.banner-and-color {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.banner-and-color .left {
    width: 569px;
    height: calc(569px + 23px + 34px);
    padding-bottom: 53px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
}

.banner-and-color .left .pc-banner {
    width: 569px;
    height: 569px;
    border-radius: 10px;
}

.banner-and-color .pic-type-list {

    height: 31px;
    padding: 2px;
    border-radius: 17px;
    display: table;
    background-color: #E9E9E9;
    margin-top: 23px;
}

.banner-and-color .pic-type-list .item {
    width: calc(285px / 4);
    flex: 1;
    height: 31px;
    border-radius: 15.5px;
    font-family: GenSenRounded TW;
    font-weight: normal;
    font-size: 14px;
    color: #262626;
    background-color: transparent;
    display: inline-flex;
    vertical-align: top;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.5s;

}

.banner-and-color .pic-type-list .item.hover,
.banner-and-color .pic-type-list .item:hover {
    background-color: #fff;
}

.banner-and-color .right {
    padding-left: 70px;
    width: 464px;

}

.banner-and-color .right .menuname {
    width: 65px;
    height: 21px;
    background: #464646;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
}

.banner-and-color .right .name {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 25px;
    color: #464646;
    margin-top: 21px;
    line-height: 1;
    white-space: nowrap;
}

.banner-and-color .right .code {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 11px;
    color: #646464;
    margin-top: 8px;
    line-height: 1;
}

.banner-and-color .right .description {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #464646;
    line-height: 19px;
    margin-top: 16px;
}

.banner-and-color .right .price {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 25px;
    color: #464646;
    line-height: 1;
    margin-top: 17px;
}

.banner-and-color .right .colors .t {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #464646;
    line-height: 1;
}

.banner-and-color .right .colors {
    margin-top: 11px;
    display: table;
    width: 100%;

}

.banner-and-color .right .colors .color {
    width: 45px;
    height: 45px;
    border: 5px solid #fff;
    box-sizing: border-box;
    border-radius: 50%;
    display: inline-block;
    margin-top: 6px;
    margin-right: 3%;
    margin-bottom: 30px;
    box-shadow: 0 0 0 0 transparent;
}

/* .banner-and-color .right .colors .color:nth-child(7n+1){
        margin-right:0;
    } */
.banner-and-color .right .colors .color.hover,
.banner-and-color .right .colors .color:hover {
    box-shadow: 0 0 1px 1px #000;
}

/* .banner-and-color .right .colors .color:nth-child(5n) {
        margin-right: 0;
    } */

.banner-and-color .right .type-and-price {
    display: flex;
    margin-top: 29px;
}

.banner-and-color .right .types {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 18px;
    padding-bottom: 18px;
    width: 100%;
    border-bottom: 1px solid #E6E6E6;
}

.banner-and-color .right .types .type {
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #464646;
    position: relative;
    margin-right: 21px;
}

.banner-and-color .right .types .type>.t {
    margin-left: 3px;
}

.banner-and-color .right .types .type::before {
    content: '';
    background-image: url(../images/pc/howvin_website_pc_icon_hook_grey.png);
    width: 18px;
    height: 18px;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    left: 0;

}

.banner-and-color .right .btn-buy {
    margin-top: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 43px;
    color: #fff;
    border-radius: 14px;
    background-color: #464646;
    font-size: 21px;
    cursor: pointer;
    user-select: none;
}

.banner-and-color .right .infos {
    margin-top: 18px;
}

.banner-and-color .right .infos .item {
    white-space: nowrap;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.banner-and-color .right .infos .item .icon {
    width: 11px;
    height: 10px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    margin-right: 4px;

}

.banner-and-color .right .infos .item:nth-child(1) .icon {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_phone_black.png);
}

.banner-and-color .right .infos .item:nth-child(2) .icon {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_location_black.png);
}

.banner-and-color .right .infos .item:nth-child(3) .icon {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_location_black.png);
}

.banner-and-color .right .infos .item {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 11px;
    color: #000000;
}

.banner-and-color .right .tips {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 11px;
    color: #646464;
    margin-top: 17px;
    line-height: 2;
    padding-left: 7px;
    position: relative;
}

.banner-and-color .right .tips::before {
    content: '*';
    color: #ff0000;
    font-size: 15px;
    left: 0;
    position: absolute;
}

.window-flow-btns {
    width: 64px;
    position: fixed;
    bottom: 22px;
    right: 22px;
    transition: 0.5s;
    transition-delay: 1s;
    z-index: 99;
}

.window-flow-btns .item:first-child {
    width: 64px;
    height: 64px;
    transition: 0.5s;
}

.window-flow-btns .item.tosmall {
    transform: rotate(360deg) scale(0);
}

.window-flow-btns .item {
    cursor: pointer;
    width: 60px;
    height: 60px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 0 2px 2px #00000030;
    border-radius: 50%;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_flow_window_btn1.png);
    margin-top: 18px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}

.window-flow-btns .item:nth-child(2) {
    box-shadow: 0 0 2px 2px transparent;
    border-radius: 0;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_flow_window_btn2.png);
}

.window-flow-btns .item:nth-child(1) {
    box-shadow: 0 0 2px 2px transparent;
    border-radius: 0;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/icon_kf.png);
}

.window-flow-form {
    width: 402px;
    height: 563px;
    padding: 0 20px;
    box-sizing: border-box;
    border-radius: 16px;
    position: fixed;
    z-index: 99;
    right: 22px;
    bottom: 22px;
    transition: 0.5s;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_flow_window_bg.png);
}

.window-flow-form {
    transform: scale(0);
}

.window-flow-form.show {
    transform: scale(1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, .13);
}

.window-flow-form .title {
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    user-select: none;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 1;
    white-space: nowrap;
    letter-spacing: 2px;
}

.window-flow-form .t1 {
    margin-top: 20px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 20px;
    user-select: none;
    letter-spacing: 1px;
}

.window-flow-form .btn-close {
    position: absolute;
    top: 14px;
    right: 20px;
    font-size: 20px;
    font-weight: 700;
    width: 30px;
    border-radius: 50%;
    height: 30px;
    cursor: pointer;
    line-height: 30px;
    text-align: center;
    transform: scaleX(1.4);
    color: #fff;
}

.window-flow-form .form-list {
    position: relative;
}

.window-flow-form .form-list .form-line {
    position: relative;
    padding-top: 20px;
}

.window-flow-form .form-list .form-line .name {
    padding-left: 0.5em;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 14px;
    color: #000;
    white-space: nowrap;
    position: relative;
}

.window-flow-form .form-list .form-line .name::before {
    position: absolute;
    content: '*';
    color: #fff;
    left: 0;

}

.window-flow-form .form-list .form-line.important .name::before {
    color: #ff0000;
}

.window-flow-form .form-list .form-line input {
    width: 100%;
    display: block;
    margin-top: 4px;
    height: 34px;
    background-color: #F0F2F7;
    padding: 0 6px;
    border: 0;
    box-sizing: border-box;
    color: #000;
}

.window-flow-form .form-list .form-line textarea {
    resize: none;
    width: 100%;
    border: 0;
    background-color: #F0F2F7;
    height: 160px;
    padding: 7px 6px;
    box-sizing: border-box;
    margin-top: 5px;
}

.window-flow-form .form-submit {
    color: #fff;
    background-color: #54CDC2;
    border-radius: 4px;
    width: 100%;
    height: 40px;

    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 21px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    cursor: pointer;
}





/** 评分系统 **/
#rank_module {
    display: flex;
    align-items: flex-start;
    position: relative;
}

#rank_module .left {
    margin: 0 24px auto 28px;

}

#rank_module .left .t1 {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 36px;
    color: #464646;
    line-height: 1;
    margin-bottom: 11px;
}

#rank_module .left .t2 {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #636363;
    margin-top: 12px;
}

.ranks {
    width: 57px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ranks .rank {
    width: 9px;
    height: 9px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_rank_grey.png);
}

.ranks .rank.hover {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_rank_black.png);
}

#rank_module .right .item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

#rank_module .rank-line {
    background-color: #DCDCDC;
    border-radius: 3px;
    height: 6px;
    width: 94px;
    position: relative;
    overflow: hidden;
    margin-left: 9px;
}

#rank_module .rank-line .rank-progress {
    height: 100%;
    margin-right: auto;
    margin-left: 0;
    border-radius: 3px;
    background-color: #464646;
}

#rank_module .rank-num {
    margin-left: 12px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #636363;
}

#rank_module .btn-write {
    position: absolute;
    bottom: 10px;
    right: 26px;
    cursor: pointer;
    width: 96px;
    height: 24px;
    border-radius: 12px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #464646;
}


/** 评价 **/
#comments_module_pc {
    position: relative;
    width: 640px;
    margin: 0 auto;
}

#comments_module_pc .comment {
    position: relative;
}

#comments_module_pc .comment .comment-title {
    display: flex;
    align-items: center;
}

#comments_module_pc .comment .comment-title .name-box {
    display: flex;
    align-items: center;
}

#comments_module_pc .comment .comment-title .name-box .first-name {
    width: 30px;
    height: 30px;
    background-color: #464646;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #FFFFFF;
    z-index: 1;
}

#comments_module_pc .comment .comment-title .name-box .full-name {
    width: 84px;
    height: 22px;
    border-radius: 11px;
    box-sizing: border-box;
    border: 1px solid #464646;
    padding-left: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: calc(65px - 84px);
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #464646;
}

#comments_module_pc .from {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #636363;
    margin-left: 6px;
}

#comments_module_pc .rank-module {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

#comments_module_pc .rank-module .see-and-like {
    display: flex;
    align-items: center;
}

#comments_module_pc .rank-module .see-and-like .see {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #646464;
    margin-right: 19px;
}

#comments_module_pc .rank-module .see-and-like .like {
    display: flex;
    align-items: center;
    justify-content: center;
}

#comments_module_pc .rank-module .see-and-like .like>.icon {
    width: 12px;
    height: 12px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_comments_like_grey.png);
}

#comments_module_pc .rank-module .see-and-like .like>.icon.hover {
    background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_icon_comments_like_black.png);
}

#comments_module_pc .comment {
    margin-bottom: 21px;
    border-bottom: 1px solid #DDDDDD;
}

#comments_module_pc .comment .t {
    font-family: Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #646464;
    line-height: 19px;
    margin-top: 10px;
}

#comments_module_pc .comment .pics {
    display: table;
}

#comments_module_pc .comment .pic {
    display: inline-block;
    vertical-align: top;
    width: 117px;
    height: 117px;
    margin: 12px 13px 21px 0;
    border-radius: 10px;
}

#comments_module_pc .comment .pic:nth-child(5) {
    margin-right: 0;
}

/* pdf预览器 */
#pdfViewerbox {
    position: fixed;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    z-index: 99;
    transform: translateX(100vw);
    opacity: 0;
}

#pdfViewerbox.show {
    transform: translateX(0);
    opacity: 1;
}

#pdfCanvasContainer {
    overflow-y: scroll;
}

#pdfViewerbox .cover {
    position: absolute;
    z-index: 0;
    background-color: #00000030;
    opacity: 0;
    width: 100vw;
    height: 100vh;
    top: 0;
    left: 0;
    transition: 0.5s;
}

#pdfPaginationControls {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
}

.pdfPaginationButton {
    margin: 0 5px;
    padding: 5px 10px;
    cursor: pointer;
}

#pdfViewerbox.show .cover {
    opacity: 1;

}

#pdfViewer {
    width: 80vw;
    height: 80vh;
    position: fixed;
    top: 10vh;
    left: 10vw;
    border: 10px solid #ccc;
    box-sizing: border-box;
    overflow: auto;
    border-radius: 10px;
    transition: 0.5s;
}

#pdfCanvasContainer {
    width: 100%;
    height: 100%;
}

canvas {
    width: 100%;
    height: auto;
    display: block;
}


.main-container-pc.category-box-pc {
    width: 1366px;
}

.xuanpin-form {
    transform: translateY(100vh);
    transition: 1s;
    position: fixed;
    width: 100vw;
    height: 100vh;
    left: 0;
    top: 0;
    z-index: 999;
}

.xuanpin-form.show {
    transition: 0s;
    transform: translateY(0);
}

.xuanpin-form .cover {
    opacity: 0;
    transition: 0;
    background-color: #00000030;
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;
    left: 0;

}

.xuanpin-form.show .cover {
    transition: 0.5s;
    opacity: 1;
}

.xuanpin-form .xuanpin-form-popup {
    transform: translateY(100vh);
    transition: 0.5s;
    width: 498px;
    min-height: 255px;
    position: fixed;
    top: 50%;
    margin-top: -130px;
    left: 50%;
    margin-left: -249px;
    background-color: #fff;
    padding: 20px 28px;
    box-sizing: border-box;
    border-radius: 12px;
}

.xuanpin-form .xuanpin-form-popup .btn-close {
    width: 20px;
    height: 20px;
    position: absolute;
    top: 12px;
    right: 20px;
    font-size: 14px;
    color: #000;
    cursor: pointer;
    user-select: none;
}

.xuanpin-form.show .xuanpin-form-popup {
    transform: translateY(0);
}

.xuanpin-form .xuanpin-form-popup .t1 {
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 14px;
    color: #464646;
    line-height: 1;
}

.xuanpin-form .xuanpin-form-popup .t2 {
    margin-top: 8px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 12px;
    color: #464646;
    line-height: 1.5;
}

.xuanpin-form .xuanpin-form-popup .form-box {
    display: flex;
}

.xuanpin-form .xuanpin-form-popup .form-box .left {
    width: 162px;
    position: relative;
}

.xuanpin-form .xuanpin-form-popup .form-box .name {
    font-family: Source Han Sans CN;
    font-weight: 500;
    font-size: 12px;
    color: #000;
    line-height: 1;
    margin-top: 21px;
}

.xuanpin-form .xuanpin-form-popup .form-box .left input {
    margin-top: 4px;
    display: block;
    padding: 0 5px;
    box-sizing: border-box;
    border: 0;
    background-color: #F2F2F2;
    border-radius: 2px;
    width: 100%;
    height: 24px;
    line-height: 24px;
    outline: none;
}

.xuanpin-form .xuanpin-form-popup .form-box .right {
    flex: 1;
    position: relative;
    padding-left: 23px;
}

.xuanpin-form .xuanpin-form-popup .form-box textarea {
    margin-top: 4px;
    outline: none;
    width: 100%;
    min-width: 257px;
    display: block;
    padding: 0 5px;
    box-sizing: border-box;
    border: 0;
    background-color: #F2F2F2;
    border-radius: 2px;
    width: 100%;
    height: 24px;
    line-height: 24px;
    resize: none;
    height: 80px;
}

.xuanpin-form .xuanpin-form-popup .btn-submit {
    width: 157px;
    height: 29px;
    line-height: 29px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    font-size: 12px;
    color: #FFFFFF;
    margin: 29px auto 0;
    background-color: #464646;
    text-align: center;
    border-radius: 6px;
    cursor: pointer;
    user-select: none;
}

@media screen and (min-width:501px) {
    .mobile {
        display: none;
    }
}

@media screen and (min-width:1371px) {

    .product-pics-items,
    .product-pics-items-item {
        width: calc(1032px * (1600 / 1366));
        height: calc(356px * (1600 / 1366));
        margin: 0 auto;
    }

    .product-pics-items-item .left {
        height: calc(356px * (1600 / 1366));
        padding: 0 calc(130px * (1600 / 1366)) 0 calc(138px * (1600 / 1366));
    }

    .product-pics-items-item .left>.t1 {
        font-size: calc(14px * (1600 / 1366));
        margin-bottom: calc(17px * (1600 / 1366));
    }

    .product-pics-items-item .left>.t2 {
        font-size: calc(12px * (1600 / 1366));
        line-height: calc(16px * (1600 / 1366));
        margin-bottom: calc(68px * (1600 / 1366));
        /* 覆盖了原来的 90px 值，保留您提供的最后一个值 */
    }

    .product-pics-items-item .right {
        width: calc(576px * (1600 / 1366));
        height: calc(356px * (1600 / 1366));
    }

    .howvin-header-phase3 {
        padding-top: calc(107px * (1600 / 1366));
        height: calc(342px * (1600 / 1366));
        min-width: 1600px;
        /* 按比例放大到1920px，以保持设计的一致性 */
    }


    .btn-showmore {
        width: calc(93px * (1600 / 1366));
        height: calc(27px * (1600 / 1366));
        border-radius: calc(19px * (1600 / 1366));
        font-size: calc(12px * (1600 / 1366));
    }

    .flow-header {
        min-width: calc(1366px * (1600 / 1366));
    }

    .hb-l1 {
        padding: calc(19.2px * (1600 / 1366)) 0 0;
        font-size: calc(13px * (1600 / 1366));
    }

    .hb-l1-l {
        margin-right: calc(333px * (1600 / 1366));
    }

    .hb-l1-m .hb-l1-m-i {
        width: calc(21.3px * (1600 / 1366));
        height: calc(21.3px * (1600 / 1366));
        margin-right: calc(8.5px * (1600 / 1366));
    }

    .hb-l1-r {
        margin-left: calc(42.7px * (1600 / 1366));
        padding-left: calc(17px * (1600 / 1366));
        font-size: calc(14.2px * (1600 / 1366));
    }

    .hb-l2 {
        padding-bottom: calc(10px * (1600 / 1366));
        margin: calc(18.4px * (1600 / 1366)) auto 0;
    }

    .hb-l2-l {
        width: calc(290px * (1600 / 1366));
        height: calc(38.4px * (1600 / 1366));
        margin-right: calc(58.3px * (1600 / 1366));
    }

    .hb-l2-m-item {
        font-size: calc(14.2px * (1600 / 1366));
        margin-right: calc(46.2px * (1600 / 1366));
        line-height: calc(30px * (1600 / 1366));
    }

    .hb-l2-r.search-box {
        height: calc(27px * (1600 / 1366));
        width: calc(195px * (1600 / 1366));
        margin-left: calc(71px * (1600 / 1366));
        padding: 0 0 0 calc(15.6px * (1600 / 1366));
    }

    .hb-l2-r.search-box .search-btn {
        width: calc(18px * (1600 / 1366));
        height: calc(16px * (1600 / 1366));
        margin-top: calc(-8px * (1600 / 1366));
    }

    .search-box::placeholder {
        font-size: calc(14px * (1600 / 1366));
    }

    .hb-l3 {
        /* margin-top: calc(19px * (1600 / 1366)); */
        background-image: linear-gradient(90deg, #00000080, #00000010);
        height: calc(35px * (1600 / 1366));
        display: flex;
        align-items: center;
        justify-content: center;
        padding-right: calc(158px * (1600 / 1366));
        width: 100%;
        box-sizing: border-box;
    }

    .hb-l3-item>.name {
        cursor: pointer;
        height: calc(35px * (1600 / 1366));
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(14px * (1600 / 1366));
        color: #FFFFFF;
    }

    .hb-l3-item {
        margin: 0 calc(14px * (1600 / 1366));
        height: calc(35px * (1600 / 1366));
    }

    .hb-l4 {
        margin-top: calc(35px * (1600 / 1366));
        text-align: center;
        font-family: Source Han Sans CN;
        font-weight: bold;
        font-size: calc(28px * (1600 / 1366));
        color: #FFFFFF;
        line-height: calc(37px * (1600 / 1366));
    }

    .hb-l5 {
        margin: calc(23px * (1600 / 1366)) auto 0;
        width: calc(93.2px * (1600 / 1366));
        height: calc(27px * (1600 / 1366));
        border-radius: calc(13.5px * (1600 / 1366));
        display: flex;
        align-items: center;
        justify-content: center;
        background-color: #fff;
        font-family: Source Han Sans CN;
        font-weight: bold;
        font-size: calc(12px * (1600 / 1366));
        color: #000000;
    }

    .howvin-footer-phase3 {
        background-color: #141519;
        padding: calc(52px * (1600 / 1366)) 0 calc(20.6px * (1600 / 1366)) 0;
        min-width: calc(1366px * (1600 / 1366));
        /* 保留了1920px，因为您注释掉了1366px，且这通常用于确保布局在特定屏幕尺寸上正确显示 */
    }

    .fb-l1 {
        display: flex;
        align-items: flex-start;
        justify-content: center;
    }

    .fb-l1-l {
        margin-right: calc(90px * (1600 / 1366));
    }

    .fb-l1-l .logo-white {
        width: calc(163px * (1600 / 1366));
        height: calc(31px * (1600 / 1366));
        background-repeat: no-repeat;
        background-position: center;
        background-size: contain;
    }

    .fb-l1-l .address {
        margin-top: calc(14px * (1600 / 1366));
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(12px * (1600 / 1366));
        color: #FFFFFF;
        line-height: calc(19px * (1600 / 1366));
    }

    .fb-l1-l .scan-codes {
        margin-top: calc(38px * (1600 / 1366));
        display: flex;
        align-items: center;
    }

    .fb-l1-l .scan-codes .sc-item .sc-item-name {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: 27px;
        color: #FFFFFF;
        line-height: 1;
    }

    .fb-l1-l .scan-codes .sc-item .sc-item-code {
        margin-top: calc(11px * (1600 / 1366));
        width: calc(91px * (1600 / 1366));
        height: calc(91px * (1600 / 1366));
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
        margin-right: calc(42px * (1600 / 1366));
    }

    .fb-l1-r .fb-l1-r-item {
        min-width: calc(128px * (1600 / 1366));
        position: relative;
    }

    .fb-l1-r .fb-l1-r-item .t1 {
        font-family: Source Han Sans CN;
        font-weight: bold;
        font-size: calc(14px * (1600 / 1366));
        color: #FFFFFF;
        line-height: 1;
        margin-bottom: calc(33px * (1600 / 1366));
        cursor: pointer;
        display: block;
    }

    .fb-l1-r .fb-l1-r-item .t2 {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(14px * (1600 / 1366));
        color: #A6A6A6;
        line-height: 1;
        cursor: pointer;
        margin-bottom: calc(20px * (1600 / 1366));
        display: block;
    }

    .fb-l2 {
        margin: calc(82px * (1600 / 1366)) auto 0;
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(12px * (1600 / 1366));
        color: #FFFFFF;
    }

    .fb-l2 .links>a {
        padding: 0 calc(11px * (1600 / 1366));
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(12px * (1600 / 1366));
        color: #FFFFFF;
        line-height: 1;
        height: calc(10px * (1600 / 1366));
        cursor: pointer;
        border-right: calc(1px * (1600 / 1366)) solid #fff;
    }

    .hb-l3-item:hover .top-float-menu-box {
        transform: translateY(0) scaleY(1);
        box-shadow: 0 calc(5px * (1600 / 1366)) calc(5px * (1600 / 1366)) calc(5px * (1600 / 1366)) #f5f5f560;
    }

    .top-float-menu-box {
        min-width: calc(1366px * (1600 / 1366));
        /* This will cancel out to 1920px, but kept as per instruction */
        position: absolute;
        width: 100vw;
        min-height: calc(200px * (1600 / 1366));
        display: flex;
        align-items: flex-start;
        background-color: #fff;
        left: 0;
        top: calc(146px * (1600 / 1366));
        transform: translateY(-50%) scaleY(0);
        transition: 0.5s;
        overflow: hidden;
    }

    .top-float-menu-box .left {
        width: calc(1090px * 0.8);
        /* Simplifies to 1090px */
        margin-left: calc(235px * 0.8);
        /* Simplifies to 235px */
    }

    .top-float-menu-box .right {
        flex: 1;
        padding-left: calc(92px * 0.8);
        /* Simplifies to 92px */
        box-sizing: border-box;
    }

    .top-float-menu-box .right .t {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(20px * 0.8);
        /* Simplifies to 20px in relative terms but kept for consistency */
        color: #000000;
        cursor: pointer;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1;
        margin-bottom: calc(13px * (1600 / 1366));
        display: block;
    }

    .top-float-menu-box .right .btn-showmore {
        border-radius: 0;
        bottom: calc(69px * (1600 / 1366));
        position: absolute;
    }

    .top-float-menu-box .title {
        font-family: Source Han Sans CN;
        font-weight: bold;
        font-size: calc(20px * 0.8);
        /* Simplifies to 20px in relative terms but kept for consistency */
        color: #000000;
        margin: calc(27px * (1600 / 1366)) auto calc(24px * (1600 / 1366)) 0;
    }

    .top-float-menu-box .products {
        display: table;
        width: calc(1090px * 0.8);
        /* Simplifies to 1090px */
        padding: 0;
    }

    .top-float-menu-box .products .product {
        width: calc(250px * 0.8);
        /* Simplifies to 250px */
        margin-right: calc(30px * 0.8);
        /* Simplifies to 30px */
        margin-bottom: calc(35px * 0.8);
        /* Simplifies to 35px */
        display: inline-block;
    }

    .top-float-menu-box .products .product:nth-child(4n) {
        margin-right: 0;
    }

    .top-float-menu-box .products .product .thumbnail {
        width: calc(250px * 0.8);
        /* Simplifies to 250px */
        height: calc(250px * 0.8);
        /* Simplifies to 250px */
        background-position: center;
        background-size: cover;
        background-repeat: no-repeat;
        cursor: pointer;
        margin-bottom: calc(14px * (1600 / 1366));
    }

    .top-float-menu-box .products .product .name {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(20px * 0.8);
        /* Simplifies to 20px in relative terms but kept for consistency */
        color: #000000;
        cursor: pointer;
        line-height: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .main-container .breadcrumb {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(14px);
        /* Simplifies to 14px in relative terms but kept for consistency */
        color: #003566;
        padding: calc(25px * (1600 / 1366)) 0 calc(24px * (1600 / 1366));
    }

    .main-container .breadcrumb>a {
        font-family: Source Han Sans CN;
        font-weight: 400;
        font-size: calc(14px);
        /* Simplifies to 14px */
        color: #003566;
        text-decoration: none;
    }

    .main-container-pc.category-box-pc {
        width: calc(1366px * (1600 / 1366));
    }

    .main-container-pc {
        width: calc(1366px * (1600 / 1366));
        /* Simplifies to 1102px */
        margin: calc(71px * (1600 / 1366)) auto 0;
        position: relative;
    }

    .bread-crumb {
        font-size: calc(14px);
        /* Simplifies to 14px */
        color: #191919;
        /* margin-left: calc(-79px + -151px); This line was commented out in the original code */
        margin-top: calc(-47px * (1600 / 1366));
        position: absolute;
        /* Simplifies to 970px + 79px = 1049px but kept for consistency */
        white-space: nowrap;
    }

    .pc-website-header {
        height: calc(138px * (1600 / 1366));
        padding-top: calc(19px * (1600 / 1366));
    }

    .pc-website-header .line1 {
        width: calc(1366px * (1600 / 1366));
    }

    .pc-website-header .line1 .right>.icon {
        width: calc(30px * (1600 / 1366));
        height: calc(30px * (1600 / 1366));
        margin-left: calc(12px * (1600 / 1366));
    }

    .banner-and-color .right .infos .item {

        font-size: calc(11px * (1600 / 1366));

    }

    .banner-and-color .right .tips {

        font-size: calc(11px * (1600 / 1366));

        margin-top: calc(17px * (1600 / 1366));

        padding-left: calc(7px * (1600 / 1366));

    }

    .banner-and-color .right .tips::before {

        font-size: calc(15px * (1600 / 1366));

    }

    .banner-and-color .left {
        width: calc((569px) * (1600 / 1366));
        height: calc((569px + 23px + 34px) * (1600 / 1366));
        padding-bottom: calc(53px * (1600 / 1366));
    }

    .banner-and-color .left .pc-banner {
        width: calc(569px * (1600 / 1366));
        height: calc(569px * (1600 / 1366));
    }

    .banner-and-color .pic-type-list .item {
        width: calc((285px / 4) * (1600 / 1366));
    }

    .banner-and-color .right {
        padding-left: calc(70px * (1600 / 1366));
        width: calc(464px * (1600 / 1366));
    }

    .banner-and-color .right .infos {
        margin-top: calc(18px * (1600 / 1366));
    }

    .banner-and-color .right .menuname {
        width: calc(65px * (1600 / 1366));
        height: calc(21px * (1600 / 1366));
    }

    .banner-and-color .right .name {
        font-size: calc(25px * (1600 / 1366));
        margin-top: calc(21px * (1600 / 1366));
    }

    .banner-and-color .right .code {
        font-size: calc(11px * (1600 / 1366));
        margin-top: calc(8px * (1600 / 1366));
    }

    .banner-and-color .right .description {
        font-size: calc(14px * (1600 / 1366));
        line-height: calc(19px * (1600 / 1366));
        margin-top: calc(16px * (1600 / 1366));
    }

    .banner-and-color .right .price {
        font-size: calc(25px * (1600 / 1366));
        margin-top: calc(17px * (1600 / 1366));
    }

    .banner-and-color .right .colors .t {
        font-size: calc(14px * (1600 / 1366));
    }

    .banner-and-color .right .colors .color {
        width: calc(45px * (1600 / 1366));
        height: calc(45px * (1600 / 1366));
        border: calc(5px * (1600 / 1366)) solid #fff;
        margin-top: calc(6px * (1600 / 1366));
        margin-right: calc(3% * (1600 / 1366));
        margin-bottom: calc(30px * (1600 / 1366));
    }

    .banner-and-color .right .types .type {
        font-size: calc(14px * (1600 / 1366));
        margin-right: calc(21px * (1600 / 1366));
    }

    .banner-and-color .right .types .type::before {
        width: calc(18px * (1600 / 1366));
        height: calc(18px * (1600 / 1366));
    }

    .banner-and-color .right .btn-buy {
        height: calc(43px * (1600 / 1366));
        font-size: calc(21px * (1600 / 1366));
        margin-top: calc(60px * (1600 / 1366));
    }

    .fold-part {
        width: calc(690px * (1600 / 1366));
        margin: calc(65px * (1600 / 1366)) auto 0;
        border-top: 1px solid #DDD;
        transition: 0.5s;
        position: relative;
        max-height: calc(999px * (1600 / 1366));
        overflow: hidden;
    }

    .fold-part>.title {
        height: calc(70px * (1600 / 1366));
    }

    .fold-part>.title .btn-close {
        width: calc(70px * (1600 / 1366));
        height: calc(70px * (1600 / 1366));
    }

    .fold-part::after {
        width: calc(4px * (1600 / 1366));
        height: calc(16px * (1600 / 1366));
        right: calc(35px * (1600 / 1366));
        margin-right: calc(-2px * (1600 / 1366));
        top: calc(35px * (1600 / 1366));
        margin-top: calc(-8px * (1600 / 1366));
    }

    .fold-part::before {
        height: calc(4px * (1600 / 1366));
        width: calc(16px * (1600 / 1366));
        right: calc(35px * (1600 / 1366));
        margin-right: calc(-8px * (1600 / 1366));
        top: calc(35px * (1600 / 1366));
        margin-top: calc(-2px * (1600 / 1366));
    }

    .fold-part .thumbnail {
        width: calc(690px * (1600 / 1366));
        height: calc(320px * (1600 / 1366));
    }

    .fold-part.hide {
        max-height: calc(70px * (1600 / 1366));
    }

    .fold-part .items .item {
        padding-left: calc(27px * (1600 / 1366));
        margin-top: calc(14px * (1600 / 1366));
    }

    .fold-part .t3 .icon {
        width: calc(14px * (1600 / 1366));
        height: calc(16px * (1600 / 1366));
        margin-right: calc(4px * (1600 / 1366));
    }

    .pay-function-icons>.icon>.pic {
        width: calc(23px * (1600 / 1366));
        height: calc(18px * (1600 / 1366));
        margin-right: calc(1px * (1600 / 1366));
    }


    .xuanpin-form .xuanpin-form-popup {
        width: calc(498px * (1600 / 1366));
        min-height: calc(255px * (1600 / 1366));
        margin-top: calc(-130px * (1600 / 1366));
        margin-left: calc(-249px * (1600 / 1366));
        padding: calc(20px * (1600 / 1366)) calc(28px * (1600 / 1366));
        box-sizing: border-box;
        border-radius: calc(12px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .btn-close {
        width: calc(20px * (1600 / 1366));
        height: calc(20px * (1600 / 1366));
        position: absolute;
        top: calc(12px * (1600 / 1366));
        right: calc(20px * (1600 / 1366));
        font-size: calc(14px * (1600 / 1366));
    }


    .xuanpin-form .xuanpin-form-popup .t1 {

        font-size: calc(14px * (1600 / 1366));

    }

    .xuanpin-form .xuanpin-form-popup .t2 {
        margin-top: calc(8px * (1600 / 1366));
        font-size: calc(12px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .form-box .left {
        width: calc(162px * (1600 / 1366));

    }

    .xuanpin-form .xuanpin-form-popup .form-box .name {
        font-size: calc(12px * (1600 / 1366));
        margin-top: calc(21px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .form-box .left input {
        margin-top: calc(4px * (1600 / 1366));
        padding: 0 calc(5px * (1600 / 1366));
        border-radius: calc(2px * (1600 / 1366));

        height: calc(24px * (1600 / 1366));
        line-height: calc(24px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .form-box .right {
        padding-left: calc(23px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .form-box textarea {
        margin-top: calc(4px * (1600 / 1366));
        min-width: calc(257px * (1600 / 1366));
        padding: 0 calc(5px * (1600 / 1366));
        border-radius: calc(2px * (1600 / 1366));
        height: calc(24px * (1600 / 1366));
        line-height: calc(24px * (1600 / 1366));
        height: calc(80px * (1600 / 1366));
    }

    .xuanpin-form .xuanpin-form-popup .btn-submit {
        width: calc(157px * (1600 / 1366));
        height: calc(29px * (1600 / 1366));
        line-height: calc(29px * (1600 / 1366));

        font-size: calc(12px * (1600 / 1366));

        margin: calc(29px * (1600 / 1366)) auto 0;
        border-radius: calc(6px * (1600 / 1366));
    }

    .phase3-mobile-footer {
        display: none;
    }
}

.phase3-mobile-footer {
    display: none;
}

@media screen and (max-width:500px) {

    #pdfViewer{
        width: 95vw;
        height:80vh;
        left:2.5vw;
        top:5vh;
        border:2px solid #ccc;
        background-color: #fff;

    }  
    .pdfPaginationButton{
        white-space: nowrap;
    }


    .column-page.mobile{
        padding-top:16vw;

    }
    .phase3-mobile-footer {
        display: block;
    }


    .enterprise-news {
        padding: 18vw 4.8vw 0;
        /* 94rpx / 7.5 = 12.53vw, 36rpx / 7.5 = 4.8vw */
    }

    .enterprise-news .navs {
        width: calc(100vw - 13.33vw);
        /* 100rpx / 7.5 = 13.33vw */
        margin: 8vw auto 4.8vw;
        /* 60rpx / 7.5 = 8vw, 36rpx / 7.5 = 4.8vw */
    }

    .enterprise-news .enterprise-news-swiper .item {
        width: 43.33vw;
        /* 325rpx / 7.5 = 43.33vw */
        height: 82.27vw;
        /* 617rpx / 7.5 = 82.27vw */
        margin: 0 3.2vw 3.2vw 0;
        /* 24rpx / 7.5 = 3.2vw */
        display: inline-block;
        box-shadow: 0 0 0.67vw 0.67vw #f5f5f5;
        /* 5rpx / 7.5 = 0.67vw */
        border-radius: 0.89vw;
        /* 6.67rpx / 7.5 = 0.89vw */
        position: relative;
        vertical-align: top;
    }

    .enterprise-news .enterprise-news-swiper .item:first-child .pic {
        height: calc(57.07vw - 5.47vw);
        /* 428rpx - 41rpx = 387rpx, 387rpx / 7.5 = 51.6vw, 41rpx / 7.5 = 5.47vw, rounded for simplicity */
    }

    .enterprise-news .enterprise-news-swiper .item .pic {
        width: 100%;
        height: 57.07vw;
        /* 428rpx / 7.5 = 57.07vw */
    }

    .enterprise-news .enterprise-news-swiper .item .infos {
        height: 25.33vw;
        /* 190rpx / 7.5 = 25.33vw */
        width: 100%;
        padding: 4.8vw 2.4vw 8.53vw;
        /* 36rpx / 7.5 = 4.8vw, 18rpx / 7.5 = 2.4vw, 64rpx / 7.5 = 8.53vw */
        box-sizing: border-box;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .t {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: 4vw;
        /* 30rpx / 7.5 = 4vw */
        color: #000000;
        line-height: 5.33vw;
        /* 40rpx / 7.5 = 5.33vw */
        height: 10.67vw;
        /* 80rpx / 7.5 = 10.67vw */
        overflow: hidden;
        -webkit-line-clamp: 2;
        display: -webkit-box;
        -webkit-box-orient: vertical;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .line {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .line .part {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .avatar {
        width: 4.93vw;
        /* 37rpx / 7.5 = 4.93vw */
        height: 4.93vw;
        /* 37rpx / 7.5 = 4.93vw */
        border-radius: 50%;
        background-color: #000;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .author {
        margin-left: 0.98vw;
        /* 7.33rpx / 7.5 = 0.98vw */
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: 2.67vw;
        /* 20rpx / 7.5 = 2.67vw */
        color: #4D4D4D;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .like-btn {
        width: 3.87vw;
        /* 29rpx / 7.5 = 3.87vw */
        height: 3.2vw;
        /* 24rpx / 7.5 = 3.2vw */
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/icon/howvin_icon_like_phase3.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .enterprise-news .enterprise-news-swiper .item .infos .like-btn.hover {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/icon/howvin_icon_liked_phase3.png);
    }

    .enterprise-news .enterprise-news-swiper .item .infos .like-name {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: 3.07vw;
        /* 23rpx / 7.5 = 3.07vw */
        color: #4D4D4D;
        margin-left: 0.98vw;
        /* 7.33rpx / 7.5 = 0.98vw */
    }

    .enterprise-news .enterprise-news-swiper .item:nth-child(2n) {
        margin-right: 0;
    }

    .enterprise-news .enterprise-news-swiper .item:nth-child(2n+1) {
        margin-top: -5.47vw;
        /* 41rpx / 7.5 = 5.47vw */
    }

    .enterprise-news .enterprise-news-swiper .item:first-child {
        height: 76.8vw;
        /* 576rpx / 7.5 = 76.8vw */
        margin-top: 0;
    }

    .enterprise-news-swiper {
        width: 100%;
        overflow: hidden;
        /* 750rpx - 72rpx = 678rpx, 678rpx / 7.5 = 90.4vw, rounded to 100vw - 9.6vw for simplicity */
    }


    .enterprise-news {

        height: 100vh;
        /* 这个单位已经是相对于视口高度的，不需要转换 */

        box-sizing: border-box;

        overflow: hidden;

    }



    .enterprise-news .title1 {

        font-family: GenSenRounded TW;

        font-weight: normal;

        /* 47rpx 转换为 vw，假设设计宽度为 750px */

        font-size: calc(47 / 750 * 100vw);
        /* 大约 6.2667vw */

        color: #000000;

        line-height: 1;

        /* min-height 也需要转换，但通常我们保持它相对于字体大小的比例或固定值 */

        /* 如果要保持与字体大小相同，则也使用 vw */

        min-height: calc(47 / 750 * 100vw);
        /* 大约 6.2667vw */

    }



    .enterprise-news .navs {

        width: 100vw;
        /* 这个已经是相对于视口宽度的，不需要转换 */

        /* 56rpx 转换为 vw */

        height: calc(56vw / 7.5 + 2vw);
        /* 大约 7.4667vw */
        /* 大约 0.2667vw */

        box-sizing: border-box;

        /* 65rpx 转换为 vw */

        margin-top: calc(65 / 750 * 100vw);
        /* 大约 8.6667vw */

        white-space: nowrap;

    }
    .enterprise-news .navs>div{
        padding:1vw 0;
        overflow-y: hidden;
        overflow-x: scroll;
        padding-right:20px;
    }



    .enterprise-news .navs .nav {

        vertical-align: top;

        /* 21rpx 转换为 vw */

        margin-right: calc(21 / 750 * 100vw);
        /* 大约 2.8vw */

        /* 146rpx 转换为 vw */

        width: calc(146 / 750 * 100vw);
        /* 大约 19.4667vw */

        /* 54rpx 转换为 vw */

        height: calc(54 / 750 * 100vw);
        /* 大约 7.2vw */

        box-sizing: border-box;

        /* 1rpx 转换为 vw */

        border: calc(1 / 750 * 100vw) solid #000;
        /* 大约 0.1333vw */

        border-radius: calc(27 / 750 * 100vw);
        /* 大约 3.6vw */



        font-family: GenSenRounded TW;

        font-weight: normal;

        /* 30rpx 转换为 vw */

        font-size: calc(30 / 750 * 100vw);
        /* 大约 4vw */

        color: #000000;

        display: inline-flex;

        align-items: center;

        justify-content: center;

    }



    .enterprise-news .navs .nav.hover {

        color: #fff;

        background-color: #000000;

    }

    .news-nav-page-mobile {
        height: calc(100vh - 240px);
        overflow-y: scroll;
    }

    .pc {
        display: none;
    }

    .window-flow-form,
    .window-flow-btns {
        display: none;
    }

    .phase3-mobile-footer {
        overflow: hidden;
        padding: calc(133vw / 7.5) calc(50vw / 7.5) 0 calc(50vw / 7.5);
        background-color: #141519;
        position: relative;
    }

    .phase3-mobile-footer .footer-logo {
        width: calc(224vw / 7.5);
        height: calc(44vw / 7.5);
        display: block;
        margin-bottom: calc(25vw / 7.5);
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_logo_white.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .phase3-mobile-header,
    .phase3-mobile-header-flex>.title {

        width: 100vw;
        height: calc(120vw / 7.5);
        padding: 0 calc(52.6vw / 7.5);

        display: flex;
        align-items: center;
        justify-content: space-between;

    }

    .phase3-mobile-header {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 10;
        background-color: rgba(0, 0, 0, .5);
        box-sizing: border-box;
    }

    .phase3-mobile-header>.logo,
    .phase3-mobile-header-flex>.title>.logo-white {
        width: calc(295vw / 7.5);
        height: calc(39.33vw / 7.5);
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_logo_white.png);
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .phase3-mobile-header>.phase3-header-show {
        border-top: 3px solid #fff;
        border-bottom: 3px solid #fff;
        width: calc(36.67vw / 7.5);
        height: calc(20vw / 7.5);
        box-sizing: border-box;
    }
    .phase3-mobile-header.show .phase3-mobile-header-flex{
        height:100vh;
    }
    .phase3-mobile-header-flex {
        overflow: hidden;
        position: fixed;
        width: 100vw;
        /* height: 100vh; */
        height:0;
        transition: 0.6s ease-out;
        z-index: 1;
        left: 0;
        top: 0;

        background-color: rgba(0, 0, 0);

    }

    .phase3-mobile-header-flex>.title {
        box-sizing: border-box;
    }

    .phase3-mobile-header-flex>.title>.phase3-header-close {
        position: relative;
        width:20px;
        height: 4px;
        border-radius: 2px;
        background-color: #fff;
        transform: rotate(45deg);
    }

    .phase3-mobile-header-flex>.title>.phase3-header-close::after {
        content: '';
        height:20px;
        width: 4px;
        border-radius: 2 px;
        position: absolute;
        left: 50%;
        margin-left: -2px;
        top: 50%;
        margin-top:-50%;
        background-color: #fff;


    }

    .phase3-mobile-header-flex>.phase3-mobile-header-part1,
    .phase3-mobile-header-flex>.phase3-mobile-header-part2 {
       
        position: relative;
        overflow-y: scroll;
        overflow-x: hidden;
        box-sizing: border-box;
        padding-right: calc(54vw / 7.5);
        padding-top: calc(50vw / 7.5);

    }

    .phase3-mobile-header-flex>.phase3-mobile-header-part1{
        border-bottom: 1px solid #2f2f2f;
        height: calc((100vh - 20vw / 7.5) / 2 - 8vw);
    }
    .phase3-mobile-header-flex>.phase3-mobile-header-part2{
        height: calc((100vh - 20vw / 7.5) / 2 + 8vw);
    }
    .phase3-mobile-header-flex>.phase3-mobile-header-part1>.item {
     
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(40vw / 7.5);
        padding: calc(26vw / 7.5) 0;
        color: #FFFFFF;
        text-align: right;
        transform: translateX(100vw);
        transition: 0.6s ease-out;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item{
        transform: translateX(0);
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(1){
        transition-delay: 0s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(2){
        transition-delay: 0.1s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(3){
        transition-delay: 0.2s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(4){
        transition-delay: 0.3s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(5){
        transition-delay: 0.4s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(6){
        transition-delay: 0.5s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part1>.item:nth-child(7){
        transition-delay: 0.6s;
    }

    .phase3-mobile-header>.phase3-mobile-header-flex>.phase3-mobile-header-part2>.sub-item {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(33vw / 7.5);
        color: #FFFFFF;
        text-align: right;
        padding: calc(36.67vw / 15) 0;
        transform: translateX(100vw);
        transition: 0.6s ease-out;
        transition-delay: 1s;
    }
    .phase3-mobile-header.show>.phase3-mobile-header-flex>.phase3-mobile-header-part2>.sub-item{
        transform: translateX(0);
    }

    .footer-items .footer-item {
        padding: calc(26vw / 7.5) 0;
        position: relative;

    }

    .footer-items .footer-item-name {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(40vw / 7.5);
        color: #FFFFFF;
        line-height: 1;
        position: relative;
    }

    .footer-items .footer-item-name::after {
        content: '';
        width: 10px;
        height: 10px;
        border-right: 1px solid #fff;
        border-top: 1px solid #fff;
        transform: rotate(45deg);
        transition: 0.5s;
        position: absolute;
        top: 50%;
        margin-top: -5px;
        right: 0;
    }

    .footer-item.hover .footer-item-name::after {
        transform: rotate(135deg);
    }

    .footer-items .footer-item.hover .footer-subitems {
        transform: translateY(0) scaleY(1);
        transition: 0.5s;
        height: auto;
    }

    .footer-items .footer-item .footer-subitems {
        height: 0;
        transform: translateY(-50%) scaleY(0);
    }

    .footer-items .footer-item .footer-subitem {
        padding: calc(11vw / 7.5) 0;
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(33vw / 7.5);
        color: #FFFFFF;
    }

    .footer-tips {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(26vw / 7.5);
        color: #FFFFFF;
        line-height: 1.5;
        margin-top: calc(80vw / 7.5);
    }

    .footer-search-box {
        margin-top: calc(30vw / 7.5);
        background-color: #262626;
        padding: calc(8.67vw / 7.5) calc(9.33vw / 7.5);
        display: flex;
        align-items: center;
        /* justify-content: space-between; */
        justify-content: flex-end;
    }

    .footer-search-box .search-btn {
        background-color: #000;
        height: calc(80vw / 7.5);
        width: calc(146vw / 7.5);
        display: flex;
        align-items: center;
        justify-content: center;
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(40vw / 7.5);
        color: #FFFFFF;
    }

    .footer-other-links {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: calc(32vw / 7.5);
        margin-bottom: calc(41vw / 7.5);
    }

    .footer-other-links .footer-other-link:nth-child(1) {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon1.png);
    }

    .footer-other-links .footer-other-link:nth-child(2) {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon2.png);
    }

    .footer-other-links .footer-other-link:nth-child(3) {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon3.png);
    }

    .footer-other-links .footer-other-link:nth-child(4) {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon4.png);
    }

    .footer-other-links .footer-other-link:nth-child(5) {
        background-image: url(https://howvin-mall.oss-cn-guangzhou.aliyuncs.com/PC/howvin_image_202408_hbicon5.png);
    }

    .footer-other-links .footer-other-link {
        width: calc(78vw / 7.5);
        height: calc(78vw / 7.5);

        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
    }

    .footer-other-links .footer-other-link2 {
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(20vw / 7.5);
        text-decoration: none;
        color: #FFFFFF;
        position: relative;
    }

    .footer-other-links .footer-other-link2::after {
        content: '';
        position: absolute;
        width: 1px;
        height: calc(16.67vw / 7.5);
        background-color: #fff;
    }

    .footer-other-links .footer-other-link2::after {
        right: calc(-50vw / 7.5);
    }

    .footer-other-links .footer-other-link2:last-child::after {
        display: none;
    }

    .footer-copyright {
        display: block;
        text-align: center;
        padding-top: calc(67vw / 7.5);
        font-family: GenSenRounded TW;
        font-weight: normal;
        font-size: calc(20vw / 7.5);
        line-height: 1.5;
        color: #FFFFFF;
    }

}